diff options
Diffstat (limited to 'libdrm')
| -rw-r--r-- | libdrm/xf86drm.c | 15 | ||||
| -rw-r--r-- | libdrm/xf86drm.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c index 068d0fb9..6d087427 100644 --- a/libdrm/xf86drm.c +++ b/libdrm/xf86drm.c @@ -2259,6 +2259,21 @@ int drmFenceCreate(int fd, int shareable, int class,unsigned type, fence->signaled = 0; return 0; } + +int drmFenceBuffers(int fd, int shareable, drmFence *fence) +{ + drm_fence_arg_t arg; + + arg.flags = (shareable) ? DRM_FENCE_FLAG_SHAREABLE : 0; + arg.op = drm_fence_buffers; + if (ioctl(fd, DRM_IOCTL_FENCE, &arg)) + return -errno; + fence->handle = arg.handle; + fence->class = arg.class; + fence->type = arg.type; + fence->signaled = 0; + return 0; +} int drmFenceDestroy(int fd, const drmFence *fence) { diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h index f257deda..be1eeeff 100644 --- a/libdrm/xf86drm.h +++ b/libdrm/xf86drm.h @@ -626,6 +626,7 @@ extern int drmFenceSignaled(int fd, drmFence *fence); extern int drmFenceWait(int fd, drmFence *fence, unsigned flush_type, int lazy, int ignore_signals); extern int drmFenceEmit(int fd, drmFence *fence, unsigned emit_type); +extern int drmFenceBuffers(int fd, int shareable, drmFence *fence); /* TTMS */ extern int drmTTMCreate(int fd, drmTTM *ttm, unsigned long size, |